Reviews by patients who have Tooth Pain and take Zinc either as part of daily diet or as method of treatment. Positive and negative experiences from patients with Tooth Pain that take Zinc
1 Red or black colored stool may be a sign of bleeding in the GI tract (from the esophagus, stomach, small intestine or colon) and should not be ignored.  When stool color changes, what tests need to be done depend upon depends upon what cause is suspected for the stool color change.
1 Dry, dark-brown stool means excessive heat is present in the large intestine. 2  Loose stools with a fishy odor pertain to excessive cold in the intestines.  Extremely dry and hard stool is often seen in a deficiency of blood or body fluids.